211380220112

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{95045063}}^1$

素因数の和:95045210

約数の個数: 20

約数和(自身を含む): 412495577760

約数和(自身を除く): 201115357648

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 95045063, 190090126, 380180252, 760360504, 1520721008, 13211263757, 26422527514, 52845055028, 105690110056, 211380220112]

約数ペア:

[(1, 211380220112), (2, 105690110056), (4, 52845055028), (8, 26422527514), (16, 13211263757), (139, 1520721008), (278, 760360504), (556, 380180252), (1112, 190090126), (2224, 95045063)]